Improvement in tuyeres



STEPHEN PARSONS.

Improvement in Tuyeres.

Jay. 1.

N0, 122,190. Patented Dec. 26, 1 871.

witnesses: gamma; JV V 7d w a 7.4

' the public PATENT DFFIGE.

STEPHEN PARSONS, OF ST. FRANCISVILLE, MISSOURI.

IMPROVEMENT IN TUVERES.

Specification forming part of Letters Patent No. 122,190, dated December26, 1871.

Specification describing an Improved Tuyere, invented by STEPHENPARSONS, of St. Francisville, in the county of Clarke and State of Missour-1.

The invention will be first fully described and then clearly pointed outin the claim.

Figure 1 of drawing'is a longitudinal section, and Fig. 2 a top view ofmy improved tuyere.

B is a tank or water-reservoir, having'the tubular projection C; and Ais the blast-pipe passing through them both. The part0 enters the fireand the pipe A receives the pipe of bellows or fan-blower.

I am aware that tuyeres of a construction somewhat similar 'to mine havebeen long in use by but they are made up of a number of separate partsjointed together; whereas my tuyere is cast in one piece, therebydispensing with all joints and connections. This not only produces asimpler tuyere and one not liable to Patent, is-

As an article of manufacture a tuyere, A B O, constructed in one pieceand as described, for the purpose set forth.

STEPHEN PARSONS. Witnesses:

REES H. ROSEBERRY, ISAM R. CAMPBELL. (12)

